Using QString in evaluateJavaScript as agrument

[kokilakr]

Hello,

I need to send a string which contains newline to javascript function as an argument.

Example:
QString sampleString = "first line \n second line.";
 
const char *kModifyString="\
function modifyString(str)\
{\
return str;\
}\
modifyString(\"%1\");";
 
webFrame->evaluateJavaScript(QString(kModifyString).arg(sampleString ));

Example:
QString sampleString = "first line \n second line.";

const char *kModifyString="\
function modifyString(str)\
{\
return str;\
}\
modifyString(\"%1\");";

webFrame->evaluateJavaScript(QString(kModifyString).arg(sampleString ));

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But %1 do not take QString with newline.

How can I handle this situation? I need to send sampleString to javascript function as argument.

Thanks,